Feature

●The RS485 CAN HAT enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions
●Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
●CAN function, onboard CAN controller MCP2515 via SPI interface, with transceiver SN65HVD230
●RS485 function, controlled via UART, half-duplex communication, with transceiver SP3485
●Reserved control pins, allows to work with other control boards


Description

Overview

The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions.

Features

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
  • CAN function, onboard CAN controller MCP2515 via SPI interface, onboard transceiver SN65HVD230
  • RS485 function, controlled via UART, half-duplex communication, supports automatic TX/RX control without programming, onboard transceiver SP3485
  • Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit for RS485 transceiving, llgthningproof & anti-electrostatic
  • Reserved control pins, allows to work with other control boards
  • Comes with development resources and manual (examples in wiringPi/python)

Specifications

  • Operating voltage: 3.3V
  • CAN controller: MCP2515
  • CAN transceiver: SN65HVD230
  • 485 transceiver: SP3485
  • Dimension: 65mm x 30mm
  • Mounting hole size: 3.0mm

WIKI: waveshare.com/wiki/RS485_CAN_HAT?amazon

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We also provide an isolated interface converter USB TO RS232/485/TTL for easy testing.